Squid Girl a.k.a Shinryaku! Ika Musume

The invader comes from the bottom of the sea a.k.a "Invasion! Squid Girl" or Squid Girl is a comedy manga series written by Masahiro Anbe, which began serialization in Weekly Shonen Champion from 2007. It is published in Taiwan by Chingwin Publishing Group. An anime adaptation by Diomedea aired on TV Tokyo between October 4, 2010 and December 20, 2010, whilst a second series, titled Shinryaku!? Ika Musume, will begin airing in Japan on September 26, 2011.